A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Single runway interrupted by a busy road that cuts across its middle.

Concrete igloos standing across from what remains of the Michigan Central train depot.

Opulent downtown movie theater now houses cars as an indoor parking garage.

Detroit’s downtown castle is one of the oldest structures in the city.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

This railway-turned-greenway provides a pedestrian link in downtown Detroit and celebrates urban artwork.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

Collective made up of artists, musicians, and activists.

Detroit housing collective working to create an "environment for revolutionary change."

Glass and concrete building designed by Albert Kahn.

Enormous small-business mecca in the Midwest, serving dozens of artists.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

Weighing 30,000 pounds, this monument represents Detroit's first industrial era.

The world's oldest operating jazz club has been in operation since May 1934.

Numerous impressive carvings are embedded in the trees lining this street in Marrakech.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Bridge that died in war and was resurected.